   .set noreorder
   .set nomacro
   .set noat
   .globl main
   .text
main:
    lui $at,0x1234
    ori $at,$at,0xabcd
    lui $v0,0x1230
    ori $v0,$v0,0xabcd
    subu $v1,$at,$v0
    mult $v0,$v1
    mfhi $a0
    mflo $a1
    nop
    